Linking products in the shopping cart back to the product.

This hack REQUIRES that you are able to link to single items using pid=#,
If you do not have the "Link to a single product" hack from the members area,
then you must install that hack BEFORE trying to use this one.

If you have that hack implemented and can link to a single item using pid=#,
then you can also link back to products from the cart using my hack: 

In the commerce_html_lib.pl file:

****FIND THIS CODE UNDER "sub display_cart_table{ "

elsif ($display_index == $sc_cart_index_of_measured_value) 
{ 
$shipping_price = &display_price($cart_fields[$display_index]); 
print qq! 
<TD ALIGN = "center">$cart_font_style$shipping_price</FONT></TD>\n 
!; 
$text_of_cart .= &format_text_field($sc_cart_display_fields[$display_counter]) ."= $price\n 
"; 
} 

****AND ADD THIS CODE RIGHT BELOW IT: 

## link back hack by Chris Costa
elsif ($display_index eq $cart{"name"}){ 
print qq! 
<TD ALIGN = "center">
$cart_font_style<a href=\"$sc_store_url?pid=$product_id&product=$cart_fields[2]&cart_id=$cart_id\">
$cart_fields[$display_index]</a></FONT></TD>\n 
!; 
} 
#end link back hack 

That's it! Now each item description in the cart will be hyperlinked back to the product page for that item. 

Regards, 

Chris Costa

Be sure to check out other great hacks at:
http://www.wildaboutbeads.com/hosting/scripts